#include<stdio.h>
void change(double *i,double *j,double *o)
{
	double temp = 0;
	if(*i > *j)
	{
		temp = *i;
		*i = *j;
		*j = temp;
	}
	if(*i > *o)
	{
		temp = *i;
		*i = *o;
		*o = temp;
	}
	if(*j > *o)
	{
		temp = *j;
		*j = *o;
		*o = temp;
	}
}
int main()
{
	double i,j,o;
	printf("i,j,o:");
	scanf("%lf%lf%lf",&i,&j,&o);
	change(&i,&j,&o);
	printf("%lf,%lf,%lf",i,j,o);
}

